Monthly market report
Sweden Luleå SE1 — November 2025
Day-ahead auction, 2,880 settlement periods, computed from the same data the API serves.
Average price
33.63 €/MWh
+20.65 vs previous month
Negative prices
34.3 hours
137 settlement periods below 0
Avg daily spread
44.37 €/MWh
the arbitrage opportunity, day by day
Volatility (σ)
43.21 €/MWh
Extremes
- Cheapest period
- -5 €/MWh Nov 28, 20:45 UTC
- Priciest period
- 267.27 €/MWh Nov 21, 15:45 UTC
Top spike days
- 2025-11-21max 267.27 €/MWh
- 2025-11-20max 193.59 €/MWh
- 2025-11-19max 188.66 €/MWh
Work with this data
- → Full 15-minute history via API (2015 onwards)
- → Battery arbitrage backtest against this month's prices
- → Live forecast accuracy for SE1
- → Embed the live price chart on your site — free
Data source: ENTSO-E Transparency Platform (transparency.entsoe.eu). Data source: SMARD.de, Bundesnetzagentur | CC BY 4.0. Derived statistics are Voltcast own-IP output.